| Model | 20564 |
| Quantity | 2 |
| Color | Golden |
| Material | Plastic + copper |
| Interface Type | Serial RS232 DB9 9-pin male to male |
| Application | Suitable for computer、 instrument etc.; Converts serial male to male connection |
| Other | The diameter of screw mounting hole: 0.3cm |
| Packing List | 2 x Adapters |